package com.bnz.service;


import com.bnz.entity.Student;
import com.bnz.vo.PageVo;
import com.bnz.vo.StudentVo;


/**
 * @author xy
 * @date 2022/10/21
 */
public interface IStudentService {



    PageVo<Student> search(StudentVo vo);

    void add(Student student);

    int update(Student student);

    void delete(Integer[] sid);

    void deleteById(Integer id);
}
